var express = require('express');
var path = require('path');
var favicon = require('serve-favicon');
var logger = require('morgan');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');

var routes = require('./routes/index');
var users = require('./routes/users');

var app = express();

// view engine setup
app.set('port', process.env.PORT || 3000);
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'ejs');

// uncomment after placing your favicon in /public
//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

// app.use('/', routes);
app.use('/users', users);

// catch 404 and forward to error handler
app.use(function(req, res, next) {
  var err = new Error('Not Found');
  err.status = 404;
  next(err);
});

// error handlers
routes(app);
// development error handler
// will print stacktrace
if (app.get('env') === 'development') {
  app.use(function(err, req, res, next) {
    res.status(err.status || 500);
    res.render('error', {
      message: err.message,
      error: err
    });
  });
}

// production error handler
// no stacktraces leaked to user
app.use(function(err, req, res, next) {
  res.status(err.status || 500);
  res.render('error', {
    message: err.message,
    error: {}
  });
});


module.exports = app;

// var express = require('express');
// var path = require('path');
// var favicon = require('serve-favicon');
// var logger = require('morgan');
// var cookieParser = require('cookie-parser');
// var bodyParser = require('body-parser');
//
// var routes = require('./routes/index');
//
// var app = express();
//
// app.set('port', process.env.PORT || 3000);
// app.set('views', path.join(__dirname, 'views'));
// app.set('view engine', 'ejs');
//
// //app.use(favicon(__dirname + '/public/favicon.ico'));
// app.use(logger('dev'));
// app.use(bodyParser.json());
// app.use(bodyParser.urlencoded({ extended: true }));
// app.use(cookieParser());
// app.use(express.static(path.join(__dirname, 'public')));
//
// routes(app);
//
// app.listen(app.get('port'), function() {
//   console.log('Express server listening on port ' + app.get('port'));
// });
